Comment on Roses
protist@retrofed.com 1 day agoThe speed of light is constant, however the frequency of light is variable. Similar thing with sound, high pitched and low pitched frequencies travel at the same speed in the same medium
Comment on Roses
protist@retrofed.com 1 day agoThe speed of light is constant, however the frequency of light is variable. Similar thing with sound, high pitched and low pitched frequencies travel at the same speed in the same medium
Crazyslinkz@lemmy.world 1 day ago
Yes! Ever heard a car horn coming at you and then going away? It’s the wave compressing and expanding.